Cambridge Analytica is not going to the be only revelation according to this whistle blower.

Hundreds of millions of Facebook users are likely to have had their private information harvested by companies that exploited the same terms as the firm that collected data and passed it on to Cambridge Analytica, according to a new whistleblower.

Sandy Parakilas, the platform operations manager at Facebook responsible for policing data breaches by third-party software developers between 2011 and 2012, told the Guardian he warned senior executives at the company that its lax approach to data protection risked a major breach.

Will humanity find a way to scrape through? Anderson asked. Harari was optimistic in the most depressing way possible. “As a historian, I know you should never underestimate human stupidity,” he said. “It’s the most powerful force that has shaped human history.”